70687884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 168618240

約数和(自身を除く): 97930356

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 163, 213, 284, 326, 426, 489, 509, 652, 852, 978, 1018, 1527, 1956, 2036, 3054, 6108, 11573, 23146, 34719, 36139, 46292, 69438, 72278, 82967, 108417, 138876, 144556, 165934, 216834, 248901, 331868, 433668, 497802, 995604, 5890657, 11781314, 17671971, 23562628, 35343942, 70687884]

約数ペア:

[(1, 70687884), (2, 35343942), (3, 23562628), (4, 17671971), (6, 11781314), (12, 5890657), (71, 995604), (142, 497802), (163, 433668), (213, 331868), (284, 248901), (326, 216834), (426, 165934), (489, 144556), (509, 138876), (652, 108417), (852, 82967), (978, 72278), (1018, 69438), (1527, 46292), (1956, 36139), (2036, 34719), (3054, 23146), (6108, 11573)]